diff --git a/pkgs/development/tools/profiling/pprof/default.nix b/pkgs/development/tools/profiling/pprof/default.nix
index 03460f7f04c..7ff94299afc 100644
--- a/pkgs/development/tools/profiling/pprof/default.nix
+++ b/pkgs/development/tools/profiling/pprof/default.nix
@@ -5,16 +5,16 @@
 
 buildGoModule rec {
   pname = "pprof";
-  version = "unstable-2021-09-30";
+  version = "unstable-2022-05-09";
 
   src = fetchFromGitHub {
     owner = "google";
     repo = "pprof";
-    rev = "7fe48b4c820be13151ae35ce5a5e3f54f1b53eef";
-    sha256 = "05nr3igdigs1586qplwfm17hfw0v81jy745g6vayq7cbplljfjb1";
+    rev = "59ca7ad80af3faf4f87f4d82ff02f5d390c08ed6";
+    sha256 = "0jni73ila3glg7rl11v0al947d94dd0syhkjqnliaryh8dkxbx80";
   };
 
-  vendorSha256 = "0yl8y3m2ia3cwxhmg1km8358a0225khimv6hcvras8r2glm69h3f";
+  vendorSha256 = "0vr8jp3kxgadb73g67plfrl5dkxfwrxaxjs664918jssy25vyk2y";
 
   meta = with lib; {
     description = "A tool for visualization and analysis of profiling data";